improved design造句

This paper presents an improved design of the mixing pouring truck introduced from abroad.

The improved design is increased in the fixed mold core, which change first parting into second parting and demould the inverted cone mandatorily.

The structure of a kind of imported seam welding electric oven and its failure reasons were analyzed. A new improved design for this kind of electric oven was introduced.

The improved designs give you a reason to look and improved quality gives you no reason to turn away.